package collection;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class SortString {
    public static void main(String[] args) {
        List<String> list=new ArrayList<>();
        list.add("hello");
        list.add("world");
        list.add("java");
        list.add("kobe");
        list.add("basketball");

        System.out.println("list原始数据:"+list);
        /*Collections.sort(list);
        System.out.println("排序后的数据为:"+list);*/

        Collections.sort(list, new Comparator<String>() {

            public int compare(String o1, String o2) {
                return o2.length()-o1.length();
            }
        });
        System.out.println("list排序后的数据:"+list);
    }
}
